EPA Method 527 Surrogate Standard Back Catalog number: 95053 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680601 Flumetsulam, 100mg Price on request 50142 ICP-MS Mix #1 Price on request 675503 Fenamiphos-sulfone, 10.0 µg/ml, Acetonitrile, 10 Price on request